a man in glasses is making a thumbs up gesture.

Prompt 1: a serious man with a mustache and glasses looks directly at the camera, giving the impression of concentration and focus. his facial expression remains the same throughout making it clear that he is a determined individual.

Prompt 2: features a mature man with a mustache and glasses, looking directly at the camera with a stern expression on his face. he is holding his index finger up in the air, giving the appearance of being in a state of concentration. the man's facial expression remains consistent throughout conveying a sense of determination and focus.